104408137 has 4 divisors (see below), whose sum is σ = 104550160. Its totient is φ = 104266116.

The previous prime is 104408119. The next prime is 104408153. The reversal of 104408137 is 731804401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104408137 - 2¹¹ = 104406089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104408167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69903 + ... + 71380.

It is an arithmetic number, because the mean of its divisors is an integer number (26137540).

Almost surely, 2^104408137 is an apocalyptic number.

It is an amenable number.

104408137 is a deficient number, since it is larger than the sum of its proper divisors (142023).

104408137 is an equidigital number, since it uses as much as digits as its factorization.

104408137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142022.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 104408137 is about 10218.0299960413. The cubic root of 104408137 is about 470.8813055218.

The spelling of 104408137 in words is "one hundred four million, four hundred eight thousand, one hundred thirty-seven".